Merge "Enable R8 shrinking of standalone system server jar service-statsd" am: afeace1ef6

Original change: https://android-review.googlesource.com/c/platform/packages/modules/StatsD/+/2149433

Change-Id: If45d78ccd7547fcf364447a0eaed8b547ff21a05
Signed-off-by: Automerger Merge Worker <[email protected]>